Electronics

Diamond is a promising material for data storage, and now scientists have demonstrated a new way to cram more data onto it, down to a single atom. The technique bypasses a physical limit by writing data to the same spots in different-colored light.

Scientists have found that a “superatomic” material is the fastest and most efficient semiconductor ever. Taking advantage of a tortoise-and-hare mechanism, the new material can transport energy much faster than silicon.

With regular felt pens, users are limited to the colors of the pens in a set. As you might have guessed, though, the Colorpik Pen is different – it can reproduce 16 million colors, which are scanned from the user's environment.

Sony gave us a sneak peek of PlayStation’s first dedicated Remote Play device, then called Project Q, back in May. It's now provided more details and announced that the device, renamed Portal, will launch later this year.

Looking to tackle a significant part of our huge e-waste problem, Jiva has developed a PCB substrate that breaks down in water for easier recovery of materials. The startup is now partnering with manufacturers to demo and evaluate the Soluboards.

Adoption of wireless charging has been fairly slow, but it could pick up if it worked over longer distances. Now Aalto University engineers have developed a new system that can allow more efficient wireless power transmission over longer distances.

If you're a really avid reader, you may resent the visual distractions that keep you from becoming thoroughly immersed in a book. That's where the Sol Reader comes in, as it fills your vision with text.

While the iPhone can do many things, it doesn't perform what would seem like a relatively simple task – recording phone conversations. The Magmo Pro lets iPhone users do so, without going through any complicated procedures.

Cambridge scientists have developed a new prototype for computer memory that could make for faster chips that could hold up to 100 times more data. The system is made up of barium bridges between films of a disordered material.

Although electric typewriters have been made almost entirely obsolete, there's something to be said for the satisfying "clickety-clack" of their keys. Well, that sound and feel is back, in the all-aluminum Fineday 3.0 Bluetooth Mechanical Keyboard.

For many people, taking notes using a pen and paper will always be easier and more intuitive than typing. The Nuwa Pen allows them to keep doing so, but it also digitizes what they've written for subsequent sharing and searchability.

Wood isn’t usually very good at conducting electricity, but now scientists have created the first functional wooden transistor. It’s not the best, and it requires some processing, but it does work and could help make for biodegradable electronics.

Researchers have developed a tiny battery that could be stored up to 100 years before being activated. The secret lies in sealing up dormant bacteria until it's time for them to be called into power-generating service.

Researchers have developed a new OLED display that can be stretched to more than twice its length while still maintaining light emission and a clear image. The development opens the door to a wide range of wearable electronics.

A research team from the UK's Nottingham Trent University, the Australian National University and the University of New South Wales Canberra has developed a display prototype that could replace the LCD panels common to many of today's big-screen TVs.